SAXSdb — 8xvc

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1. Protein Identity and Related Structures Protein Identity & Related Structures

ATP-dependent target DNA activator B

Escherichia phage Mu

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 18	ADENOSINE-5'-DIPHOSPHATE × 18	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TARGB_BPMU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–312； UniProt 1–312 Author chain B； PDBConstruct 1–312； UniProt 1–312 Author chain C； PDBConstruct 1–312； UniProt 1–312 Author chain D； PDBConstruct 1–312； UniProt 1–312 Author chain E； PDBConstruct 1–312； UniProt 1–312 Author chain F； PDBConstruct 1–312； UniProt 1–312 Author chain G； PDBConstruct 1–312； UniProt 1–312 Author chain H； PDBConstruct 1–312； UniProt 1–312 Author chain I； PDBConstruct 1–312； UniProt 1–312 Author chain J； PDBConstruct 1–312； UniProt 1–312 Author chain K； PDBConstruct 1–312； UniProt 1–312 Author chain L； PDBConstruct 1–312； UniProt 1–312 Author chain M； PDBConstruct 1–312； UniProt 1–312 Author chain N； PDBConstruct 1–312； UniProt 1–312 Author chain O； PDBConstruct 1–312； UniProt 1–312 Author chain P； PDBConstruct 1–312； UniProt 1–312 Author chain Q； PDBConstruct 1–312； UniProt 1–312 Author chain R； PDBConstruct 1–312； UniProt 1–312

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	8xvc
Deposition date deposition_date	2024-01-14
Structure title title	CryoEM structure of ADP-DNA-MuB conformation1
Keywords keywords	MuB, MuB-ADP, Ring, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8xvc__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8xvc__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

8xvc__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	56.50 Å
Rg (electron density)	55.93 Å
Total Rg	55.98 Å
Atom count	33840
Residues	4230
Excluded volume	600380 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`8xvc__assembly_1__model_1`	18-meric （18）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (2)

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	4.32 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	91427

Description description	ATP-dependent target DNA activator B
Molecular weight formula_weight	35153.1 kDa
EC 编号 ec_number	3.6.1.-
Source method src_method	man
Copy count entity_count	18

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R
Atom count atom_count	33840

CryoEM structure of ADP-DNA-MuB conformation1

1. Protein Identity and Related Structures Protein Identity & Related Structures

ATP-dependent target DNA activator B

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

8xvc__assembly_1__model_1

8xvc__assembly_1__model_1 | I(q)

8xvc__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)

Source organism organism	Escherichia phage Mu
NCBI taxonomy ID ncbi_taxonomy_id	2681603
Host organism host_organism	Escherichia coli BL21(DE3)

Description description	ADENOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	427.2 kDa
Source method src_method	syn
Copy count entity_count	18

CryoEM structure of ADP-DNA-MuB conformation1

1. Protein Identity and Related Structures Protein Identity & Related Structures

ATP-dependent target DNA activator B

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

8xvc__assembly_1__model_1

8xvc__assembly_1__model_1 | I(q)

8xvc__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)